Parts > Proven Locks
PROVEN LOCKS - MOST EFECTIVE PRODUCTS AVAILABLE ON THE MARKET
Proudly made in the USA, family owned and operated Proven Industries is dedicated to providing customers with the most effective products available on the market.
For each of our product lines, Proven Industries has invested an average of 200 hours of research and development into the design and creation of our locking systems.
This type of commitment is mandatory in order to achieve the best fitment and functionality.
Model 2178
Fits : Most 2" Couplers
Construction : 1/4" Steel
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model 2516
Fits : Most 2-5/16" Trigger + Thumb Latch Couplers
Construction : 1/4" Steel
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model 2516-B2
Fits : Specific 2-5/16" Cast-Steel Couplers (shown above)
Construction : 1/4" Steel
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model 2517-D1
Fits : Specific 2-5/16" Demco Style Cast-Steel Couplers
Construction : 1/4" Steel
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model GRB-78
Fits : All Ram and non-BX1 Bulldog Gooseneck Couplers
Construction : 1/4" Steel
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model GDS
Fits : 4" Square Demco Gooseneck Couplers with EZ Latch
Construction : 1/4" Steel
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model PL-2
Fits : Pintle (Lunette Ring) Couplers
Construction : 1/4" Steel
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model PL-5
Fits : King Pin Couplers
Construction : 1/4" Steel
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model 400XL
Fits : Larger opening to fit rear/side enclosed trailer doors
Construction : Alloy steel + solid stainless steel locking pin
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model WB-300
Choose Tire Size : Steel Rim 205/75-R14 to 235/80-R16
Construction : Alloy steel + solid stainless steel locking pin
Paint : Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
Model WB-600
Choose Tire Size : Steel Rim 225/70-R14 to 235/85-R16
Construction : Alloy steel + solid stainless steel locking pin
Paint : Orange + Black powder-coated finish
Lock : Puck lock included
Keys : Two (2)
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